#include <stdio.h>
#include <stdlib.h>
#include <math.h>
int s = 0;
void rpt_space(int s_n, int a)
{
    int k = a - s_n;
    while(k--)
    {
        printf(" ");
    }
}

int no_size(int x)
{
    int s_n = 0;
    while(x != 0)
    {
        x /= 10;
        s_n++;
    }
    return s_n;
}

int main ()
{
    int N, i, j, big;
    while (1)
    {
        int s_n = 0, s = 0;
        scanf("%d", &N);
        if (N == 0) break;
        int m[N][N];
        big = ceil(pow(2, 2 * N - 2));
        while(big != 0)
        {
            big /= 10;
            s++;
        }
        for (i = 0; i < N; ++i)
        {
            for (j = 0; j < N; ++j)
            {
                m[i][j] = ceil(pow(2, i + j));
                rpt_space(no_size(m[i][j]), s);
                if (j != N - 1) printf("%d ", m[i][j]);
                else printf("%d", m[i][j]);
            }
            printf("\n");
        }
        printf("\n");
    }
    return 0;
}